153281880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{425783}}^1$

素因数の和:425800

約数の個数: 48

約数和(自身を含む): 498167280

約数和(自身を除く): 344885400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 425783, 851566, 1277349, 1703132, 2128915, 2554698, 3406264, 3832047, 4257830, 5109396, 6386745, 7664094, 8515660, 10218792, 12773490, 15328188, 17031320, 19160235, 25546980, 30656376, 38320470, 51093960, 76640940, 153281880]

約数ペア:

[(1, 153281880), (2, 76640940), (3, 51093960), (4, 38320470), (5, 30656376), (6, 25546980), (8, 19160235), (9, 17031320), (10, 15328188), (12, 12773490), (15, 10218792), (18, 8515660), (20, 7664094), (24, 6386745), (30, 5109396), (36, 4257830), (40, 3832047), (45, 3406264), (60, 2554698), (72, 2128915), (90, 1703132), (120, 1277349), (180, 851566), (360, 425783)]